*SUPPORT*
IN: fep tufa fep OUT: YELLOW YELLOW
IN: fep gazzer lug OUT: YELLOW RED YELLOW YELLOW YELLOW RED RED YELLOW
IN: lug tufa fep OUT: YELLOW RED
IN: lug gazzer fep OUT: RED YELLOW RED RED RED YELLOW YELLOW RED
IN: lug OUT: RED
IN: fep gazzer fep OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: blicket gazzer zup OUT: BLUE PURPLE BLUE BLUE BLUE PURPLE PURPLE BLUE
IN: zup tufa fep OUT: YELLOW PURPLE
IN: fep tufa blicket OUT: BLUE YELLOW
IN: fep fep OUT: YELLOW YELLOW
IN: fep gazzer zup OUT: YELLOW PURPLE YELLOW YELLOW YELLOW PURPLE PURPLE YELLOW
IN: zup OUT: PURPLE
IN: fep gazzer blicket OUT: YELLOW BLUE YELLOW YELLOW YELLOW BLUE BLUE YELLOW
IN: blicket fep dax fep OUT: BLUE YELLOW YELLOW

*QUERY*
IN: zup fep blicket fep tufa zup OUT: PURPLE YELLOW BLUE PURPLE YELLOW
IN: lug gazzer blicket OUT: RED BLUE RED RED RED BLUE BLUE RED
IN: fep dax blicket tufa zup OUT: YELLOW PURPLE BLUE
IN: blicket OUT: BLUE
IN: fep OUT: YELLOW
IN: lug fep lug tufa lug OUT: RED YELLOW RED RED
IN: fep tufa lug OUT: RED YELLOW
IN: lug fep blicket tufa fep OUT: RED YELLOW YELLOW BLUE
IN: zup gazzer blicket OUT: PURPLE BLUE PURPLE PURPLE PURPLE BLUE BLUE PURPLE
IN: blicket gazzer fep OUT: BLUE YELLOW BLUE BLUE BLUE YELLOW YELLOW BLUE

*GRAMMAR*
fep -> YELLOW 
 blicket -> BLUE 
 zup -> PURPLE 
 lug -> RED 
 u1 gazzer u2 -> [u1] [u2] [u1] [u1] [u1] [u2] [u2] [u1] 
 u1 tufa u2 -> [u2] [u1] 
 x1 dax x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 